Fixed a typo causing a bug

mgudim · mgudim · commit a5ec1aacebae · 2023-12-30T00:47:31.000-05:00
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -4785,7 +4785,7 @@ Instruction *InstCombinerImpl::foldICmpBinOp(ICmpInst &I,
         APInt Diff = *AP2 - *AP1;
         Constant *C3 = Constant::getIntegerValue(BO0->getType(), Diff);
         Value *NewAdd = Builder.CreateAdd(
-            C, C3, "", Op1HasNUW && Diff.ule(*AP1), Op1HasNSW);
+            C, C3, "", Op1HasNUW && Diff.ule(*AP2), Op1HasNSW);
         return new ICmpInst(Pred, A, NewAdd);
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -4785,7 +4785,7 @@ Instruction *InstCombinerImpl::foldICmpBinOp(ICmpInst &I,`
`4785`	`4785`	`APInt Diff = AP2 - AP1;`
`4786`	`4786`	`Constant *C3 = Constant::getIntegerValue(BO0->getType(), Diff);`
`4787`	`4787`	`Value *NewAdd = Builder.CreateAdd(`
`4788`		`- C, C3, "", Op1HasNUW && Diff.ule(*AP1), Op1HasNSW);`
	`4788`	`+ C, C3, "", Op1HasNUW && Diff.ule(*AP2), Op1HasNSW);`
`4789`	`4789`	`return new ICmpInst(Pred, A, NewAdd);`
`4790`	`4790`	`}`
`4791`	`4791`	`}`